[英]Laravel form array validation doesn't work
我在使用Laravel 5.1驗證數組時遇到麻煩。
HTML代碼:
{!! Form::label('information[1][color]', 'Color') !!}
{!! Form::select('information[1][color]', [null => 'Choose your color'] + $product->availableColors()->toArray() , null, ['id' => 'select-color0', 'data-id' => $product->id, 'class' => 'form-control', 'required' => 'required']) !!}
要測試數據是否正確傳遞:
dd($request->all):
"information" => array:1 [▼
1 => array:1 [▼
"color" => "2"
]
]
驗證碼:
public function store(Request $request)
{
$rules = [
'information.*.color' => 'required'
];
$validator = Validator::make(Input::all(), $rules);
if($validator->fails()){
dd('Validation fails');
return Redirect::to('index')->withErrors($validator);
} else {
..........
我一直從dd('Validation fails')
結束頁面。 有人可以向我解釋我在這里缺少什么,為什么驗證不起作用? 我正在嘗試遵循本教程: https : //mattstauffer.com/blog/form-array-validation-in-laravel-5-2/
我也嘗試過:
$validator = Validator::make($request->all(), [
'information' => 'required',
'information.*.color' => 'required'
]);
但是驗證仍然失敗
還嘗試更改表單名稱:
{!! Form::select('information[][color]', [null => 'Choose your color'] + $product->availableColors()->toArray() , null, ['id' => 'select-color0', 'data-id' => $product->id, 'class' => 'form-control', 'required' => 'required']) !!}
但是還沒有運氣
解:
$rules = [
'id' => 'required',
'name' => 'required|string',
'information' => 'required|array'
];
foreach ($request->information as $key => $variant) {
foreach($variant as $color){
$rules['information.'.$key.'.color'] = 'required';
}
}
$validator = Validator::make($request->all(), $rules);
從選擇名稱中刪除1
{!! Form::select('information[][color]', array_merge([null => 'Choose your color'],$product->availableColors()->toArray()) , null, ['id' => 'select-color0', 'data-id' => $product->id, 'class' => 'form-control', 'required' => 'required']) !!}
或將您的規則更改為
$rules = [
'information.1.color' => 'required'
];
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